1. Chapter 4Bipolar Junction Transistors

2. Ebers-Moll Model -Table 4.2 Input and Output Characteristics SPICE parameters ----to I-V curvers Regions of Opertion Biasing the BJT Bias Stability Small Signal Models Single Transistor Amplifiers BJT I-V Relationships

3. Output characteristics B-E and C-B Junctions

4. Forward Bias

5. Ebers-Moll for computer/hand use 4.13

6. Ebers-Moll for computer/hand use

7. Example Using Table 4.2 Eqs

8. SPICE Example to VERIFY Table 4.2

9. Generating OTC Curves Ex 4.14 pp239

10. Circuit Modeling of Regions

11. Physical Base Currents

12. Example Region chk 4.12

13. Simple BJT Switch 4.12

14. Operating and Biasing Constraints

15. Fixed Biased Circuit pp236-54

16. Temperature Effects and RE pp239

17. Analysis of Transistor DC Bias

18. Self Biased with RE

19. Self Biased with RE

20. Self Biased Example

21. Example Con’t

22. Bias Stability

23. Collector Current Variation

24. Collector Current Variation

25. Collector Current Variation

26. Example

27. PSPICE

28. Small Signal Model pp 256

29. Small Signal Model pp257

30. Small Signal Model Gain pp259-60 See Ex 4.9 Application of ss models 

31. Application of Small Signal Model pp262

32. Small Signal Model with Re pp285

33. Small Signal Model with Re pp285

34. Common Collector pp290

35. Common Collector Con’t

36. Small Signal Model Con’t Add Cs

37. Small Signal Model Cuttoff f

38. Small Signal Model Cuttoff f See Fig 4.73 pp 325 also. This slide presents a very key concept. In practice in broad band amplifier design one CANNOT expect to apply a transistor beyond T…. 0 dB

39. Small Signal Model EX 4.76This is what its is about Understand and know for exam!!!